<!DOCTYPE html >
<html xmlns="http://www.w3.org/1999/xhtml">
<head lang="en">
    <meta charset="UTF-8" http-equiv="X-UA-Compatible" content="IE=Edge"/>
    <title>hello</title>
    <link rel="stylesheet" href="../build/css/app.css"/>
    <script src="../build/js/hello.min.js"></script>
</head>

<body class="app hello2">

<div class="hahaha">
    <span class="center">我是titleasdasdsasdadasdasdsadasd</span>
</div>

</body>
</html>